// Ch57 image B — strict-NOP runway (96 words). // Same AdES handler at [0x80..0x8C] as Ch54 built-in, but 0x90..0x1FC // is all NOPs instead of (JR $31; NOP) pairs. // Semantic probe: does the BIOS's progress depend on the "safe return" // shape of the runway, or just on the bytes being non-trapping? // words 0..3 = MFC0/ADDIU/JR/RFE (AdES handler) // words 4..95 = 92 x NOP (0x00000000) 401a7000 275a0004 03400008 42000010 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000